長(cháng)距離(lí)平場(chǎng)消色差金(jīn)相(↑↔xiàng)物(wù)鏡
焦距185mm,齊焦距離(lí)45mm
放(fàng)大(dà)倍數(shù) Magnification | 數(shù)值孔徑 NA | 工(gōng)作(zuò)距離(lí) WD(mm) | 焦距 f´(mm) | 分(fēn)辨率 R(μm) | 焦深 DF(μm) | 物(wù)方視(shì)場(chǎng) on object (mm) | 像方視(shì)場(chǎng) on image (mm) | 螺紋尺寸 screw |
2.5X | 0.08 | 11.2 | 72 | 4.1 | 42.96 | 8.8 | 22 | 4/5×1/36″ |
5X | 0.12 | 21.5 | 36 | 2.80 | 19.09 | 4.4 | 22 | 4/5×1/36″ |
10X | 0.25 | 16 | 18 | 1.34 | 4.4 | 2.2 | 22 | 4/5×1/36″ |
20X | 0.40 | 9.3 | 9 | 0.8 | 1.71 | 1.1 | 22 | 4/5×1/36″ |
50X | 0.55 | 6.3 | 3.6 | 0.61 | 0.90 | 0.44 | 22 | 4/5×1/36″ |
100X | 0.8 | 2.9 | 1.8 | 0.41 | 0.43 | 0.22 | 22 | 4/5×1/36″ |